Locking Bushes

Locking bushes are keyless shaft locking devices which use friction to connect from a shaft to a hub. They are designed for ultra fast mounting of several elements such as gears, pulleys, and sprockets.

How do locking bushes work?

There are two main types of locking bushes which work in different ways. A mechanical locking bush has a number of axial bolts which are tightened to expand tapered cones which in turn grip the shaft and hub. Some locking bushes are designed for hydromechanical purposes, they work mostly by compressing a pressure medium that expands the inner and outer walls of the bush. Loosening the screw will immediately dismantle the bush. This can be repeated a number of times.

Why use locking bushes?

Locking bushes allow a connection without the need for keyways or splines and collars. They are useful where a very high accuracy is required. The main advantages of locking bushes include their easy dismantling, ease of setting, lower machining costs and a backlash free connection without wear or corrosion damage.


...
Read more Read less

Filters

Viewing 81 - 89 of 89 products
Results per page
Description Price Shaft Diameter Outside Diameter Flange Diameter Length Rated Torque Material Minimum Operating Temperature Maximum Operating Temperature
RS stock no. 477-6925
Mfr. Part No.ETP EXPRESS 50MM
BrandLenze
R 4,101.63
Each
units
60mm 50mm 98.5mm 80mm 1900Nm Steel -30°C +85°C
RS stock no. 106-5539
Mfr. Part No.TLK110 50 X 65 mm
BrandTOLLOCK
R 1,023.28
Each
units
50mm 65mm 92mm 78mm 2600Nm - -40°C +300°C
New
RS stock no. 188-3190
Mfr. Part No.7012 - 48x80
BrandRingfeder
R 1,190.46
Each
units
- 80mm - 33.5mm - - - -
RS stock no. 477-6638
Mfr. Part No.ETP CLASSIC 20MM
BrandLenze
R 2,176.12
Each
units
45mm 20mm 28mm 42mm 125Nm Steel -30°C +85°C
New
RS stock no. 188-3169
Mfr. Part No.4061 - 62x110
BrandRingfeder
R 1,277.12
Each
units
48 mm, 50 mm, 52 mm 110mm - 34.5mm 3000 nm, 3300 nm, 3500 nm - - -
RS stock no. 477-7029
Mfr. Part No.TLK110 30X41
BrandLenze
R 570.88
Each
units
30mm 41mm 62mm 51mm 510Nm - -40°C +300°C
RS stock no. 477-7013
Mfr. Part No.TLK110 28X39
BrandLenze
R 529.57
Each
units
28mm 39mm 61mm 51mm 465Nm - -40°C +300°C
RS stock no. 2508937786
Mfr. Part No.114
BrandAbbatron
R 382.20
1 Pack of 5
Pack(s)
- - - - - - - -
RS stock no. 2509172801
Mfr. Part No.SL-110B
R 54.20
Each
units
- - - - - - - -